5 &(hn ,
q , qu , qv , npoin)
23 INTEGER,
INTENT(IN):: NPOIN
25 DOUBLE PRECISION,
INTENT(IN) :: HN(npoin)
26 DOUBLE PRECISION,
INTENT(INOUT) :: Q(npoin),QU(npoin),QV(npoin)
subroutine user_maskab(HN, Q, QU, QV, NPOIN)
double precision function q(I)